Our first three cruises were all on Mariner OTS. We've been on Voyager, Freedom, Liberty and Radience OTS, but Mariner will always be our favorite, with Radience being a close second. Dave, I too liked Liberty, and the crew, but each ship we've been on we compare it to Mariner, and Mariner always wins. Going on another Radience class ship in a few days, Brilliance, so we can have another ship to compare. I've seen no reason, in our opinion, to board another cruise line yet. From what I've heard and read from other people on other lines, Royal seems to me to be a fair, middle ground level of class, which, BTW, is WAY over whatever I've been used to in the past, in things other than cruising.